Texas – Clear skies stretch across San Antonio this morning as a quiet start quickly turns into a burst of early spring heat. Warm air is already building across South Texas, and temperatures will climb fast through the weekend.
Morning temperatures hover near 49°F, but sunshine will rapidly warm neighborhoods across Bexar County. By afternoon, highs approach 80°F with light southwest winds drifting across the city.
Road conditions remain calm along I-35, Loop 410, and I-10. Dry pavement and clear skies should make for an easy commute across the metro.
The real warming trend arrives tomorrow.
Temperatures surge into the mid-80s under bright sunshine. South winds increase slightly as warmer air spreads north from the Rio Grande Valley.
Meteorologists are now watching an early March warm spell building across central Texas.
By Sunday afternoon, San Antonio could climb to around 92°F, one of the warmest readings of the season so far. Skies remain partly sunny while south winds gust near 20 mph at times.
The heat may feel more like late April than mid-March.
Outdoor plans across the River Walk, downtown, or Fiesta-style spring events will see classic spring vibes. Stay hydrated and plan shade breaks during peak afternoon warmth.
However, the warmth will not last long.
A cold front sweeps across central Texas late Sunday night into Monday morning. Winds shift north and strengthen quickly.
Temperatures drop sharply into the 40s overnight, and Monday afternoon struggles to reach around 60°F despite sunshine.
Expect gusty north winds Monday, especially across open highways like I-35 and U.S. 281.
By Tuesday, calmer weather returns with sunshine and highs climbing back toward the upper 60s.
Looking ahead, longer-range trends suggest another round of warmer spring weather returning across Texas later next week.
Enjoy the warmth while it lasts.
Are you feeling the early spring heat already in San Antonio this weekend?
Five-Day Outlook – San Antonio, Texas
Today: Sunny and warm. High near 80°F.
Saturday: Sunny and warmer. High near 86°F.
Sunday: Partly sunny and hot for March. High near 92°F.
Monday: Mostly sunny and breezy. High near 60°F.
Tuesday: Sunny and mild. High near 69°F.


